Part Number
Part Number:
NSN:
NIIN:
Item Name:
SPRING , HELICAL , EXTENSION
Definition:
AN OPEN-OR CLOSE-COILED SPRING, WOUND IN VARIOUS FORMS AND FROM DIFFERENT SHAPES AND TYPES OF MATERIALS AND FINISHED AT THE ENDS, SO DESIGNED TO PROVIDE RESISTANCE TO PULLING FORCES. THE CLOSE-COILED SPRINGS MAY INCORPORATE THE SPECIAL FEATURE OF INITIAL TENSION CREATED BETWEEN THE COILS WHEN WOUND SO THAT AN INITIAL LOAD MUST BE APPLIED TO SEPARATE THEM. EXCLUDES SPRING, REINFORCING, HOSE.
CAGE Information
| Code | Company |
|---|---|
| 78286 | SIKORSKY AIRCRAFT CORPORATION |
Federal Supply Class
Title
COIL, FLAT, LEAF, AND WIRE SPRIN
Inclusions:
INCLUDES COMPRESSION SPRINGS; TORSION SPRINGS; LEAF SPRING ASSEMBLIES; FLAT SPRINGS; EXTENSION SPRINGS.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| APCN | COIL QUANTITY | 62 |
| ABQK | END STYLE | SHORT TWISTED HOOK BOTH ENDS |
| ASZD | LOAD RATING | 3.875 POUNDS MINIMUM AND 4.125 POUNDS MAXIMUM |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND C CLASS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AGEK | SPRING FREE LENGTH | 2.612 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.344 INCHES NOMINAL |
| APGF | DESIGN TYPE | CLOSED |
| CSZP | SPRING LENGTH UNDER LOAD | 8.000 INCHES NOMINAL |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |